D-ONE Drum Key
Origin: BrazilInfo: square key; Chave de Afinação D-One DDK1 Standard para Afinar Tambores e Ajustar Ferragens; aquired with kind help from my friend Mr. Tomassini, thanks much Rodrigo
Link: www.sonotec.com.br/d-one/

Pro šití doporučuji šicí stroje Janome